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Forum: LED

component specs, tech, binning, usage, etc

  1. Sticky Thread Sticky: LED Forum - Threads of Interest

    Started by Unforgiven, 07-26-2009 12:59 PM
    • Replies: 0
    • Views: 21,501
    07-26-2009, 12:59 PM Go to last post
  1. Cree CXA3050 Heat sink & Reflector

    Started by Jordan932, 01-25-2014 02:11 PM
    • Replies: 5
    • Views: 965
    02-05-2014, 01:56 PM Go to last post
  2. Found LED Array, help please??

    Started by FoundLEDArray, 02-01-2014 04:18 AM
    • Replies: 3
    • Views: 582
    02-05-2014, 01:41 PM Go to last post
  3. Are power adapters current limiting?

    Started by Murphy625, 01-25-2014 09:18 PM
    • Replies: 6
    • Views: 603
    02-04-2014, 11:41 AM Go to last post
  4. Is there such a thing as a 3500-4000K 90+ CRI LED?

    Started by tobrien, 01-13-2014 05:07 PM
    • Replies: 12
    • Views: 1,422
    02-04-2014, 08:28 AM Go to last post
  5. Selecting power source for LED Tape

    Started by Leonardo1, 01-28-2014 02:45 AM
    • Replies: 3
    • Views: 475
    02-04-2014, 03:47 AM Go to last post
  6. how to repair my led string light

    Started by deanhu, 02-03-2014 06:25 PM
    • Replies: 0
    • Views: 305
    02-03-2014, 06:25 PM Go to last post
    • Replies: 0
    • Views: 396
    02-03-2014, 01:38 AM Go to last post
  7. Sigh I found out that I can Smell LED... YA... LOL...

    Started by RGS03833, 01-27-2014 10:41 AM
    • Replies: 9
    • Views: 1,050
    02-02-2014, 03:17 PM Go to last post
  8. DIY Far Red LED stimulation therapy

    Started by kirmokin, 02-02-2014 12:38 PM
    • Replies: 0
    • Views: 538
    02-02-2014, 12:38 PM Go to last post
  9. Why did my LEDs die?

    Started by Jr_00_22, 01-31-2014 01:43 PM
    • Replies: 4
    • Views: 583
    02-02-2014, 02:32 AM Go to last post
  10. Question on Forward Voltage

    Started by neon822, 01-29-2014 11:12 AM
    • Replies: 14
    • Views: 703
    02-01-2014, 06:21 PM Go to last post
  11. CREE LED from ebay

    Started by Kappow, 01-29-2014 01:28 PM
    • Replies: 3
    • Views: 550
    01-31-2014, 09:39 PM Go to last post
  12. What is thermal runaway and why does it happen?

    Started by Murphy625, 01-29-2014 03:44 PM
    • Replies: 4
    • Views: 589
    01-31-2014, 03:56 PM Go to last post
  13. XP-g2 S2 now available

    Started by degarb, 12-17-2013 04:58 AM
    • Replies: 2
    • Views: 1,181
    01-30-2014, 06:57 AM Go to last post
  14. Need help figuring out which LED to use...

    Started by ac.klove, 01-28-2014 03:48 AM
    • Replies: 1
    • Views: 370
    01-29-2014, 06:48 PM Go to last post
  15. 10w LED mounting position???

    Started by Murphy625, 01-29-2014 10:36 AM
    • Replies: 0
    • Views: 459
    01-29-2014, 10:36 AM Go to last post
  16. How to drive 8 leds at 10watt-12vdc each..

    Started by Murphy625, 01-28-2014 09:22 AM
    • Replies: 12
    • Views: 834
    01-29-2014, 05:05 AM Go to last post
  17. 200 Lumen per Watt - Cree MK-R multi die chip

    Started by mds82, 12-18-2012 06:45 AM
    2 Pages
    1 2
    • Replies: 33
    • Views: 17,690
    01-28-2014, 11:09 PM Go to last post
    • Replies: 3
    • Views: 655
    01-28-2014, 09:18 PM Go to last post
  18. Middle LED in a series burning out

    Started by kuksul08, 01-25-2014 11:28 PM
    • Replies: 2
    • Views: 518
    01-26-2014, 11:28 AM Go to last post
    • Replies: 5
    • Views: 615
    01-25-2014, 03:30 PM Go to last post
  19. What LED's to use in a Led Matrix for a Rocket

    Started by sailmike, 01-18-2014 11:25 PM
    • Replies: 24
    • Views: 1,318
    01-24-2014, 06:33 PM Go to last post
  20. My 1st post. Need help with 10w LED chips

    Started by Murphy625, 01-24-2014 10:39 AM
    • Replies: 7
    • Views: 911
    01-24-2014, 06:17 PM Go to last post
    • Replies: 10
    • Views: 878
    01-23-2014, 09:11 AM Go to last post
  21. Help to find driver for Cree XR-E

    Started by flashas, 01-22-2014 03:25 AM
    • Replies: 2
    • Views: 325
    01-23-2014, 06:10 AM Go to last post
    • Replies: 8
    • Views: 3,080
    01-21-2014, 12:17 PM Go to last post
  22. LED submersible fishing lights

    Started by JustinN, 01-07-2014 02:45 PM
    • Replies: 10
    • Views: 1,544
    01-21-2014, 11:23 AM Go to last post
  23. Using a Constant Current PSU?

    Started by ryguystye, 12-22-2013 01:28 AM
    • Replies: 10
    • Views: 836
    01-20-2014, 03:01 PM Go to last post
  24. My newb underwater LED

    Started by Neversosure, 01-18-2014 02:02 PM
    • Replies: 10
    • Views: 637
    01-20-2014, 06:24 AM Go to last post
    • Replies: 28
    • Views: 3,518
    01-19-2014, 06:48 AM Go to last post
    • Replies: 2
    • Views: 557
    01-16-2014, 05:21 PM Go to last post
    • Replies: 6
    • Views: 605
    01-16-2014, 09:26 AM Go to last post
  25. Design Your Own Lenses for LED Light Sources

    Started by slebans, 12-23-2013 09:41 AM
    • Replies: 17
    • Views: 1,363
    01-15-2014, 09:00 PM Go to last post
  26. HP Green led

    Started by las3r, 01-13-2014 07:13 PM
    • Replies: 2
    • Views: 535
    01-15-2014, 08:17 AM Go to last post
  27. A theory to confirm...or not

    Started by alesh, 01-12-2014 12:08 PM
    • Replies: 1
    • Views: 415
    01-13-2014, 07:22 AM Go to last post
  28. Some high-DR, high-resolution emitter photos...

    Started by mmander, 01-08-2014 11:39 PM
    • Replies: 7
    • Views: 1,069
    01-11-2014, 12:14 PM Go to last post
  29. TINY mass produced LED lights?

    Started by TheAtomicSoul, 01-10-2014 10:38 AM
    • Replies: 0
    • Views: 416
    01-10-2014, 10:38 AM Go to last post
  30. 1156 LED replacement bulb

    Started by gifters, 06-13-2013 07:10 AM
    • Replies: 14
    • Views: 3,783
    01-09-2014, 04:07 PM Go to last post
    • Replies: 11
    • Views: 1,195
    01-09-2014, 11:06 AM Go to last post
    • Replies: 2
    • Views: 327
    01-09-2014, 09:00 AM Go to last post
  31. Differences between Nichia 219A and 219B

    Started by HighLumens, 01-01-2014 08:15 AM
    • Replies: 10
    • Views: 1,766
    01-08-2014, 06:47 PM Go to last post
  32. Question UV LED Options?

    Started by tomcat017, 09-10-2013 09:03 AM
    • Replies: 27
    • Views: 2,638
    01-08-2014, 02:30 PM Go to last post
  33. best coatings for heatsink to radiate heat

    Started by mds82, 01-06-2014 09:21 AM
    • Replies: 4
    • Views: 650
    01-06-2014, 05:29 PM Go to last post
  34. Cree XML2 From 23.8V 400mA DC?

    Started by TheLightAtTheEnd, 01-04-2014 07:51 AM
    • Replies: 2
    • Views: 669
    01-05-2014, 02:56 AM Go to last post
  35. Some one please help with Led lighting

    Started by AquaScapeOnline, 01-04-2014 03:17 PM
    • Replies: 0
    • Views: 351
    01-04-2014, 03:17 PM Go to last post

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